- D0Diffusion prefactor for vacancies in m^2/s
C++ Type:double
Controllable:No
Description:Diffusion prefactor for vacancies in m^2/s
- EmVacancy migration energy in eV
C++ Type:double
Controllable:No
Description:Vacancy migration energy in eV
- QGrain boundary migration activation energy in eV
C++ Type:double
Controllable:No
Description:Grain boundary migration activation energy in eV
- cVacancy phase variable
C++ Type:std::vector<VariableName>
Controllable:No
Description:Vacancy phase variable
- int_widthThe interfacial width in the lengthscale of the problem
C++ Type:double
Controllable:No
Description:The interfacial width in the lengthscale of the problem
- surface_energySurface energy of material
C++ Type:MaterialPropertyName
Controllable:No
Description:Surface energy of material
- vArray of coupled variables
C++ Type:std::vector<VariableName>
Controllable:No
Description:Array of coupled variables
GrandPotentialTensorMaterial
Mobility calculations for the grand potential model using a tensor vacancy mobility. GrandPotentialTensorMaterial calculates the vacancy mobility tensor and the solid and void phase order parameter mobilities .
This material uses the diffusion tensor defined in DiffMtrxBase for the vacancy diffusivity.
Input Parameters
- GBMobility-1GB mobility input that overrides the temperature dependent calculation
Default:-1
C++ Type:double
Controllable:No
Description:GB mobility input that overrides the temperature dependent calculation
- GBmob00Grain boundary mobility prefactor
Default:0
C++ Type:double
Controllable:No
Description:Grain boundary mobility prefactor
- TTemperature variable in Kelvin
C++ Type:std::vector<VariableName>
Controllable:No
Description:Temperature variable in Kelvin
- blockThe list of blocks (ids or names) that this object will be applied
C++ Type:std::vector<SubdomainName>
Controllable:No
Description:The list of blocks (ids or names) that this object will be applied
- boundaryThe list of boundaries (ids or names) from the mesh where this object applies
C++ Type:std::vector<BoundaryName>
Controllable:No
Description:The list of boundaries (ids or names) from the mesh where this object applies
- bulkindex1Bulk diffusion index weight
Default:1
C++ Type:double
Controllable:No
Description:Bulk diffusion index weight
- chiCoefficient to multiply by D
C++ Type:MaterialPropertyName
Controllable:No
Description:Coefficient to multiply by D
- computeTrueWhen false, MOOSE will not call compute methods on this material. The user must call computeProperties() after retrieving the MaterialBase via MaterialBasePropertyInterface::getMaterialBase(). Non-computed MaterialBases are not sorted for dependencies.
Default:True
C++ Type:bool
Controllable:No
Description:When false, MOOSE will not call compute methods on this material. The user must call computeProperties() after retrieving the MaterialBase via MaterialBasePropertyInterface::getMaterialBase(). Non-computed MaterialBases are not sorted for dependencies.
- constant_onNONEWhen ELEMENT, MOOSE will only call computeQpProperties() for the 0th quadrature point, and then copy that value to the other qps.When SUBDOMAIN, MOOSE will only call computeQpProperties() for the 0th quadrature point, and then copy that value to the other qps. Evaluations on element qps will be skipped
Default:NONE
C++ Type:MooseEnum
Controllable:No
Description:When ELEMENT, MOOSE will only call computeQpProperties() for the 0th quadrature point, and then copy that value to the other qps.When SUBDOMAIN, MOOSE will only call computeQpProperties() for the 0th quadrature point, and then copy that value to the other qps. Evaluations on element qps will be skipped
- declare_suffixAn optional suffix parameter that can be appended to any declared properties. The suffix will be prepended with a '_' character.
C++ Type:MaterialPropertyName
Controllable:No
Description:An optional suffix parameter that can be appended to any declared properties. The suffix will be prepended with a '_' character.
- diffusivity_nameDName for the diffusivity material property
Default:D
C++ Type:std::string
Controllable:No
Description:Name for the diffusivity material property
- f_namechiDName for the mobility material property
Default:chiD
C++ Type:std::string
Controllable:No
Description:Name for the mobility material property
- gbindex1Grain boundary diffusion index weight
Default:1
C++ Type:double
Controllable:No
Description:Grain boundary diffusion index weight
- op_numArray of coupled variables (num_name)
C++ Type:unsigned int
Controllable:No
Description:Array of coupled variables (num_name)
- prop_getter_suffixAn optional suffix parameter that can be appended to any attempt to retrieve/get material properties. The suffix will be prepended with a '_' character.
C++ Type:MaterialPropertyName
Controllable:No
Description:An optional suffix parameter that can be appended to any attempt to retrieve/get material properties. The suffix will be prepended with a '_' character.
- solid_mobilityLName of grain mobility for solid phase
Default:L
C++ Type:std::string
Controllable:No
Description:Name of grain mobility for solid phase
- surfindex1Surface diffusion index weight
Default:1
C++ Type:double
Controllable:No
Description:Surface diffusion index weight
- var_name_baseArray of coupled variables (base_name)
C++ Type:std::string
Controllable:No
Description:Array of coupled variables (base_name)
- void_mobilityLvName of void phase mobility
Default:Lv
C++ Type:std::string
Controllable:No
Description:Name of void phase mobility
Optional Parameters
- control_tagsAdds user-defined labels for accessing object parameters via control logic.
C++ Type:std::vector<std::string>
Controllable:No
Description:Adds user-defined labels for accessing object parameters via control logic.
- enableTrueSet the enabled status of the MooseObject.
Default:True
C++ Type:bool
Controllable:Yes
Description:Set the enabled status of the MooseObject.
- implicitTrueDetermines whether this object is calculated using an implicit or explicit form
Default:True
C++ Type:bool
Controllable:No
Description:Determines whether this object is calculated using an implicit or explicit form
- seed0The seed for the master random number generator
Default:0
C++ Type:unsigned int
Controllable:No
Description:The seed for the master random number generator
- use_displaced_meshFalseWhether or not this object should use the displaced mesh for computation. Note that in the case this is true but no displacements are provided in the Mesh block the undisplaced mesh will still be used.
Default:False
C++ Type:bool
Controllable:No
Description:Whether or not this object should use the displaced mesh for computation. Note that in the case this is true but no displacements are provided in the Mesh block the undisplaced mesh will still be used.
Advanced Parameters
- output_propertiesList of material properties, from this material, to output (outputs must also be defined to an output type)
C++ Type:std::vector<std::string>
Controllable:No
Description:List of material properties, from this material, to output (outputs must also be defined to an output type)
- outputsnone Vector of output names where you would like to restrict the output of variables(s) associated with this object
Default:none
C++ Type:std::vector<OutputName>
Controllable:No
Description:Vector of output names where you would like to restrict the output of variables(s) associated with this object